Add realization of rename all items in opts for qemu_opt_rename. e.g: When add bps twice in command line, need to rename all bps to throttling.bps-total.
This patch solved following bug: Bug 1145586 - qemu-kvm will give strange hint when add bps twice for a drive ref:https://bugzilla.redhat.com/show_bug.cgi?id=1145586 Signed-off-by: Jun Li <junm...@gmail.com> Reviewed-by: Eric Blake <ebl...@redhat.com> --- blockdev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/blockdev.c b/blockdev.c index b361fbb..ed95b76 100644 --- a/blockdev.c +++ b/blockdev.c @@ -536,8 +536,8 @@ static void qemu_opt_rename(QemuOpts *opts, const char *from, const char *to) { const char *value; - value = qemu_opt_get(opts, from); - if (value) { + /* rename all items in opts */ + while ((value = qemu_opt_get(opts, from))) { qemu_opt_set(opts, to, value); qemu_opt_unset(opts, from); } -- 1.9.3